ATE224084T1 - DIFFRACTION-OPTICALLY EFFECTIVE STRUCTURAL ARRANGEMENT - Google Patents
DIFFRACTION-OPTICALLY EFFECTIVE STRUCTURAL ARRANGEMENTInfo
- Publication number
- ATE224084T1 ATE224084T1 AT96913444T AT96913444T ATE224084T1 AT E224084 T1 ATE224084 T1 AT E224084T1 AT 96913444 T AT96913444 T AT 96913444T AT 96913444 T AT96913444 T AT 96913444T AT E224084 T1 ATE224084 T1 AT E224084T1
- Authority
- AT
- Austria
- Prior art keywords
- optical
- structure arrangement
- sub
- diffraction
- region
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 abstract 5
- 230000000694 effects Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
- G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
- G06K19/16—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being a hologram or diffraction grating
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
- G03H1/024—Hologram nature or properties
- G03H1/0244—Surface relief holograms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Holo Graphy (AREA)
- Optical Couplings Of Light Guides (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Vibration Prevention Devices (AREA)
- Mobile Radio Communication Systems (AREA)
- Optical Filters (AREA)
Abstract
The invention concerns a structure arrangement that includes surface regions having one or more structures having an optical-diffraction effect, in particular for visually identifiable, optical security elements for value-bearing documents, for example banknotes, credit cards, passes or check documents, or other items to be safeguarded; in order to make it more difficult to forge and in particular copy such a structure arrangement it is proposed in accordance with the invention that the structure arrangement is such that for the production of given items of optical information in given viewing directions in one or more of the surface regions (8, 30) of the structure arrangement there are provided sub-regions (10, 12, 14, 32, 34) with a structure (16, 18, 20; 36, 38) that is identical except for the structural parameter of optical depth and that the optical depth of the structure (16, 20; 36) is constant over the extent of a sub-region (10, 14; 32) but is different from the optical depth of the structure (18; 38) of another sub-region (12; 34).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19516741A DE19516741C2 (en) | 1995-05-06 | 1995-05-06 | Diffractive-optical structure arrangement |
PCT/DE1996/000747 WO1996035191A2 (en) | 1995-05-06 | 1996-04-24 | Optically diffractive structure |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE224084T1 true ATE224084T1 (en) | 2002-09-15 |
Family
ID=7761294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT96913444T ATE224084T1 (en) | 1995-05-06 | 1996-04-24 | DIFFRACTION-OPTICALLY EFFECTIVE STRUCTURAL ARRANGEMENT |
Country Status (19)
Country | Link |
---|---|
US (1) | US6271967B1 (en) |
EP (1) | EP0826191B1 (en) |
JP (1) | JPH11505046A (en) |
KR (1) | KR19990008361A (en) |
CN (1) | CN1186558A (en) |
AT (1) | ATE224084T1 (en) |
AU (1) | AU705018B2 (en) |
BR (1) | BR9608124A (en) |
CA (1) | CA2220248A1 (en) |
CZ (1) | CZ287857B6 (en) |
DE (3) | DE19516741C2 (en) |
ES (1) | ES2182974T3 (en) |
HK (1) | HK1004833A1 (en) |
HU (1) | HUP9802601A3 (en) |
MX (1) | MX9708451A (en) |
PL (1) | PL181894B1 (en) |
RU (1) | RU2155380C2 (en) |
TW (1) | TW304255B (en) |
WO (1) | WO1996035191A2 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998026373A1 (en) | 1996-12-12 | 1998-06-18 | Landis & Gyr Technology Innovation Ag | Surface pattern |
AUPP444498A0 (en) * | 1998-07-02 | 1998-07-23 | Commonwealth Scientific And Industrial Research Organisation | Diffractive structure with interstitial elements |
US6324004B1 (en) * | 1999-01-21 | 2001-11-27 | Ovd Kingegram Ag | Planar patterns with superimposed diffraction gratings |
DE19904282C2 (en) * | 1999-02-03 | 2002-05-29 | Xetos Ag | information carrier |
US6870678B2 (en) | 2000-04-15 | 2005-03-22 | Ovd Kinegram Ag | Surface pattern |
WO2004093060A2 (en) * | 2003-04-10 | 2004-10-28 | Erickson, Ronald, R. | Embedded information carrier for optical data |
DE10318157A1 (en) * | 2003-04-17 | 2004-11-11 | Leonhard Kurz Gmbh & Co. Kg | Foil and optical fuse element |
DE10328759B4 (en) | 2003-06-25 | 2006-11-30 | Ovd Kinegram Ag | Optical security element and system for visualizing hidden information |
DE10353808B4 (en) * | 2003-11-14 | 2015-09-03 | Dr. Johannes Heidenhain Gmbh | Measuring graduation for a position measuring device and position measuring device |
EP2012148A4 (en) * | 2006-04-12 | 2011-04-06 | Toyo Seikan Kaisha Ltd | Structure, forming method of structure, structure forming device, structure color and/or diffraction light reading method, and truth/false discriminating method |
DE102007061979A1 (en) * | 2007-12-21 | 2009-06-25 | Giesecke & Devrient Gmbh | security element |
WO2009128168A1 (en) * | 2008-04-18 | 2009-10-22 | 凸版印刷株式会社 | Labeling material and labeled goods item |
EP2444826B1 (en) * | 2009-06-18 | 2019-05-22 | Toppan Printing Co., Ltd. | Optical device and method of manufacturing the same |
CN102770787B (en) * | 2009-12-01 | 2015-09-16 | 凸版印刷株式会社 | The article of display body and tape label |
US20140084066A1 (en) | 2011-04-29 | 2014-03-27 | Danmarks Tekniske Universitet | Phase encoding in micrograting-based anticountefeit devices |
DE102016215160A1 (en) * | 2016-06-08 | 2017-12-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Label element for products |
CN108459367B (en) * | 2018-02-27 | 2021-12-17 | 封建胜 | High-contrast chirped grating and control method for improving chirped pulse contrast |
TWI831898B (en) | 2019-01-15 | 2024-02-11 | 德商卡爾蔡司Smt有限公司 | Optical diffraction component for suppressing at least one target wavelength by destructive interference |
DE102019210450A1 (en) * | 2019-07-16 | 2021-01-21 | Carl Zeiss Smt Gmbh | Optical diffraction component for the suppression of at least one target wavelength through destructive interference |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2657246C2 (en) * | 1976-12-17 | 1978-09-28 | Hoechst Ag, 6000 Frankfurt | Original of an information carrier, method for producing the original, method for producing a die for embossing the original and information carrier which is produced with the die |
US4892385A (en) * | 1981-02-19 | 1990-01-09 | General Electric Company | Sheet-material authenticated item with reflective-diffractive authenticating device |
CH653160A5 (en) * | 1981-09-10 | 1985-12-13 | Landis & Gyr Ag | VALUE DOCUMENT WITH MACHINE-READABLE OPTICAL REALITY MARKINGS. |
US4832445A (en) * | 1986-05-16 | 1989-05-23 | American Bank Note Holographics, Inc. | Security diffraction devices difficult to exactly duplicate |
DE58906429D1 (en) * | 1988-09-30 | 1994-01-27 | Landis & Gyr Business Support | Diffraction element. |
JP3365645B2 (en) * | 1992-10-09 | 2003-01-14 | 大日本印刷株式会社 | Hologram, method for producing hologram, and method for confirming using hologram |
DE4313521C1 (en) * | 1993-04-24 | 1994-06-16 | Kurz Leonhard Fa | Decoration layer and its use - with filler layer of lacquer between reflective layer and diffractively effective three-dimensional structure |
-
1995
- 1995-05-06 DE DE19516741A patent/DE19516741C2/en not_active Expired - Fee Related
-
1996
- 1996-03-27 TW TW085103648A patent/TW304255B/zh active
- 1996-04-24 CA CA002220248A patent/CA2220248A1/en not_active Abandoned
- 1996-04-24 CN CN96194430A patent/CN1186558A/en active Pending
- 1996-04-24 HU HU9802601A patent/HUP9802601A3/en unknown
- 1996-04-24 AT AT96913444T patent/ATE224084T1/en not_active IP Right Cessation
- 1996-04-24 DE DE19680298T patent/DE19680298D2/en not_active Expired - Fee Related
- 1996-04-24 WO PCT/DE1996/000747 patent/WO1996035191A2/en not_active Application Discontinuation
- 1996-04-24 KR KR1019970707887A patent/KR19990008361A/en not_active Application Discontinuation
- 1996-04-24 PL PL96323239A patent/PL181894B1/en unknown
- 1996-04-24 ES ES96913444T patent/ES2182974T3/en not_active Expired - Lifetime
- 1996-04-24 RU RU97120243/09A patent/RU2155380C2/en not_active IP Right Cessation
- 1996-04-24 EP EP96913444A patent/EP0826191B1/en not_active Expired - Lifetime
- 1996-04-24 BR BR9608124A patent/BR9608124A/en not_active IP Right Cessation
- 1996-04-24 JP JP8532922A patent/JPH11505046A/en active Pending
- 1996-04-24 US US08/952,363 patent/US6271967B1/en not_active Expired - Fee Related
- 1996-04-24 CZ CZ19973500A patent/CZ287857B6/en not_active IP Right Cessation
- 1996-04-24 MX MX9708451A patent/MX9708451A/en unknown
- 1996-04-24 AU AU56438/96A patent/AU705018B2/en not_active Ceased
- 1996-04-24 DE DE59609658T patent/DE59609658D1/en not_active Expired - Lifetime
-
1998
- 1998-05-12 HK HK98104091A patent/HK1004833A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW304255B (en) | 1997-05-01 |
BR9608124A (en) | 1999-02-09 |
CA2220248A1 (en) | 1996-11-07 |
US6271967B1 (en) | 2001-08-07 |
WO1996035191A2 (en) | 1996-11-07 |
AU705018B2 (en) | 1999-05-13 |
WO1996035191A3 (en) | 1997-02-13 |
PL323239A1 (en) | 1998-03-16 |
RU2155380C2 (en) | 2000-08-27 |
HK1004833A1 (en) | 1998-12-11 |
EP0826191B1 (en) | 2002-09-11 |
AU5643896A (en) | 1996-11-21 |
HUP9802601A2 (en) | 1999-03-29 |
ES2182974T3 (en) | 2003-03-16 |
JPH11505046A (en) | 1999-05-11 |
MX9708451A (en) | 1998-02-28 |
DE59609658D1 (en) | 2002-10-17 |
DE19516741C2 (en) | 1997-05-07 |
HUP9802601A3 (en) | 2002-05-28 |
CN1186558A (en) | 1998-07-01 |
EP0826191A2 (en) | 1998-03-04 |
KR19990008361A (en) | 1999-01-25 |
DE19516741A1 (en) | 1996-11-07 |
CZ350097A3 (en) | 1998-06-17 |
PL181894B1 (en) | 2001-10-31 |
DE19680298D2 (en) | 1998-06-18 |
CZ287857B6 (en) | 2001-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |